diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/sysmacros.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/sys/sysmacros.h b/sysdeps/unix/sysv/linux/sys/sysmacros.h index 4c065393a6..63c1343284 100644 --- a/sysdeps/unix/sysv/linux/sys/sysmacros.h +++ b/sysdeps/unix/sysv/linux/sys/sysmacros.h @@ -27,11 +27,13 @@ #if defined __GNUC__ && __GNUC__ >= 2 # define major(dev) ((int)(((dev) >> 8) & 0xff)) # define minor(dev) ((int)((dev) & 0xff)) -# define makedev(major, minor) (((major) << 8) | (minor)) +# define makedev(major, minor) ((((unsigned int) (major)) << 8) \ + | ((unsigned int) (minor))) #else # define major(dev) (((dev).__val[0] >> 8) & 0xff) # define minor(dev) ((dev).__val[0] & 0xff) -# define makedev(major, minor) { (((major) << 8) | (minor)), 0 } +# define makedev(major, minor) { ((((unsigned int) (major)) << 8) \ + | ((unsigned int) (minor))), 0 } #endif #endif /* sys/sysmacros.h */ |